<!--用户管理页-->
<template>
  <div style="height: 6vh;background-color: #fff; padding: 10px 20px;">
    <span style="line-height: 60px;font-size: 20px;">用户管理</span>
    <el-button type="primary" style="float: right; margin-top: 10px; " @click="changeDialogVisible">新建用户</el-button>
  </div>
  <!--新建用户弹窗-->
  <el-dialog
      :title="title"
      v-model="dialogVisible"
      style="width: 1000px ;padding: 40px"
      :before-close="handleClose"
  >
    <el-form label-width="80px" label-position="top">
      <el-row gutter="10">
        <el-col :span="12">
          <el-form-item label="用户名">
            <el-input placeholder="请输入用户名" v-model="saveUserForm.username"
            :disabled="saveUserForm.id!=null"></el-input>
          </el-form-item>
        </el-col>

        <el-col :span="12">
          <el-form-item label="手机号">
            <el-input placeholder="请输入手机号" v-model="saveUserForm.phone"></el-input>
          </el-form-item>
        </el-col>
      </el-row>

      <el-row gutter="10">
        <el-col :span="12">
          <el-form-item label="邮箱">
            <el-input placeholder="请输入邮箱" v-model="saveUserForm.email"></el-input>
          </el-form-item>
        </el-col>

        <el-col :span="12">
          <el-form-item label="年龄">
            <el-input placeholder="请输入年龄" v-model="saveUserForm.age"></el-input>
          </el-form-item>
        </el-col>
      </el-row>


      <el-row gutter="10">
        <el-col :span="6">
          <el-form-item label="职级">
            <el-select placeholder="请选择" v-model="saveUserForm.level" @change="loadLeader">
              <el-option v-for="i in levelOptions" :label="i.label" :value="i.value" ></el-option>
            </el-select>
          </el-form-item>
        </el-col>

        <el-col :span="6">
          <el-form-item label="直属领导">
            <el-select placeholder="请选择" v-model="saveUserForm.parentId" >
              <el-option v-for="i in leaderOptions" :label="i.username" :value="i.id" ></el-option>
            </el-select>
          </el-form-item>
        </el-col>

        <el-col :span="4">
          <el-form-item label="性别">
            <el-radio-group v-model="saveUserForm.gender">
              <el-radio border label="公" value="0" style="margin:0;"></el-radio>
              <el-radio border label="女" value="1"></el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>

        <el-col :span="6">
          <el-form-item label="状态">
            <el-radio-group v-model="saveUserForm.status">
              <el-radio border label="启用" value="1" style="margin:0;"></el-radio>
              <el-radio border label="禁用" value="0"></el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveUser">保存</el-button>
    </template>
  </el-dialog>
  <!-- 用户搜索卡片 -->
  <el-card style="margin: 20px ; height: 70px">
    <el-form :inline="true">
      <el-form-item label="用户搜索">
        <el-input placeholder="输入用户名" style="width: 220px" v-model="searchUserForm.username"></el-input>
      </el-form-item>

      <el-form-item label="用户状态">
        <el-select placeholder="选择用户状态" style="width: 220px" v-model="searchUserForm.status">
          <el-option label="启用" value="1"></el-option>
          <el-option label="禁用" value="0"></el-option>
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-button type="info" @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadUser">搜索</el-button>
      </el-form-item>
    </el-form>
  </el-card>

  <!-- 用户列表表格卡片 -->
  <el-card style="margin: 20px">
    <el-table :data="userArr">
      <el-table-column type="index" label="编号"  align="center"></el-table-column>
      <el-table-column  label="用户名"  property="username" align="center"></el-table-column>
      <el-table-column  label="手机号"  property="phone" align="center"></el-table-column>
      <el-table-column  label="加入时间"  property="createTime" align="center"></el-table-column>
      <el-table-column  label="用户状态"  align="center">
        <template #default="scope">
          <el-switch active-value="1" inactive-value="0" v-model="scope.row.status" :disabled="scope.row.level==40"
           @click="changeStatus(scope.row.id,scope.row.status)">
          </el-switch>
          <el-button link type="primary" :disabled="scope.row.level==40" @click="resetPassword(scope.row.id)">密码重置</el-button>
          <el-button link type="primary" :disabled="scope.row.level==40" @click="editUser(scope.row.id)">编辑</el-button>
          <el-button link type="primary" :disabled="scope.row.level==40" @click="deleteUser(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>


<script setup>

import {onMounted, ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import qs from "qs";

const dialogVisible = ref(false);

const title = ref('新建用户');
const handleClose = () => {
  if (confirm("确定要关闭吗？"))
    dialogVisible.value = false;
  saveUserForm.value = {};

};

const levelOptions = ref([
  {label: "员工", value: '10'},
  {label: "经理", value: '20'},
  {label: "总监", value: '30'},
  {label: "总裁", value: '40'}
]);

const leaderOptions = ref([
  {username: 'XX', id: 201},
  {username: 'YY', id: 202}

]);

const loadLeader = ()=>{
  leaderOptions.value={};
  saveUserForm.value.parentId="";
  //优化:如果已经勾画了直属领导数据，需要再次重新选择职级
  //解决：清空数据即可解决
  let level = parseInt(saveUserForm.value.level)+10;
  console.log(level);
  axios.get(BASE_URL+'/v1/user/select?level='+level)
      .then((response)=>{
        if (response.data.code === 2000){
          leaderOptions.value = response.data.data ;
        }else {
          ElMessage(response.data.msg);
        }
      });
}

const saveUserForm = ref({
  username: '',
  phone: '',
  email: '',
  age: '',
  gender: '',
  parentId: '',
  status: '',
  level: ''
});

const saveUser = () => {
  console.log(saveUserForm.value);
  //将JS对象转换为字符串
  let data = qs.stringify(saveUserForm.value);
  //解析字符串将其转换为一个JS对象
  let parsedQs = qs.parse(data);
  console.log(parsedQs);
  console.log(data);
  axios.post(BASE_URL + '/v1/user/save', data)
      .then((response) => {
        if (response.data.code === 2000) {
          ElMessage.success('保存成功!');
          saveUserForm.value={};
          loadUser();
         dialogVisible.value=false;
        } else {
          ElMessage.error(response.data.msg);
        }
      });
}


const changeDialogVisible = () => {
  title.value='新建用户';
  dialogVisible.value = true;
}



//定义对象用来保存用户搜索条件
const searchUserForm = ref({username:'',status:''});
//定义数组对象用来保存请求返回的用户数据
const userArr = ref([]);

const resetSearch = ()=>{
  searchUserForm.value={}
  loadUser();
}

//定义加载用户数据的方法
const loadUser=()=>{
  let data = qs.stringify(searchUserForm.value);
  console.log(data);
  axios.get(BASE_URL+'/v1/user/select?'+data)
      .then((response)=>{
        if (response.data.code === 2000){
          console.log(response.data.data);
          // const parse = JSON.parse(response.data.data);
          userArr.value=response.data.data;
          console.log(userArr.value);
        }else {
          ElMessage.error(response.data.msg);
        }
      })

}
//重置密码 Restful风格
const resetPassword=(userId)=>{
  axios.post(BASE_URL+'/v1/user/update/password/'+userId)
      .then((response)=>{
        if (response.data.code === 2000){
          ElMessage.success('密码重置成功!');
        }else {
          ElMessage.error(response.data.msg);
        }
      })
}

const editUser=(userId)=>{
  dialogVisible.value=true;
  title.value='编辑员工';
  axios.get(BASE_URL+'/v1/user/select?id='+userId)
      .then((response)=>{
        if (response.data.code===2000){
          saveUserForm.value=response.data.data[0];
          let level = parseInt(saveUserForm.value.level)+10;
          console.log(level);
          axios.get(BASE_URL+'/v1/user/select?level='+level)
              .then((response)=>{
                if (response.data.code === 2000){
                  leaderOptions.value = response.data.data ;
                }else {
                  ElMessage(response.data.msg);
                }
              });
        }else {
          ElMessage.error(response.data.msg);
        }
      })
}

const changeStatus = (userId , status)=>{
  axios.post(BASE_URL+'/v1/user/status/'+userId+'/'+status)
      .then((response)=>{
        if (response.data.code === 2000){
          ElMessage.success('修改成功!');
        }else {
          ElMessage.error(response.data.msg);
        }
      });
}

const deleteUser = (userId)=>{
  if (!confirm('确认删除吗？')){
    return;
  }
  axios.post(BASE_URL+'/v1/user/delete/'+userId)
      .then((response)=>{
        if (response.data.code === 2000){
          ElMessage.success('删除成功!');
          loadUser();
        }else {
          ElMessage.error(response.data.msg);
        }
      });
}

//生命周期页面加载完之后的执行里面的方法
onMounted(()=>{
  loadUser();
});

</script>

<style scoped>

</style>